Maharashtra State BoardHSC Science (General) 11th
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Balbharati solutions for Biology 11th Standard Maharashtra State Board chapter 11 - Study of Animal Type : Cockroach [Latest edition]

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Biology 11th Standard Maharashtra State Board - Shaalaa.com

Chapter 11: Study of Animal Type : Cockroach

Exercise
Exercise [Page 137]

Balbharati solutions for Biology 11th Standard Maharashtra State Board Chapter 11 Study of Animal Type : Cockroach Exercise [Page 137]

Exercise | Q 1. (A) | Page 137

Choose the correct option.

Chemical nature of chitin is _______.

  1. protein
  2. carbohydrate
  3. lipid
  4. glycoprotein
Exercise | Q 1. (B) | Page 137

Choose the correct option.

Cockroach has _______ type of mouthparts.

  • sponging

  • chewing and biting

  • piercing and sucking

  • lapping

Exercise | Q 1. (C) | Page 137

Choose the correct option.

Spiracle is a part of _______ system of cockroach.

  • circulatory

  • respiration

  • reproductive

  • nervous

Exercise | Q 1. (D) | Page 137

Choose the correct option.

______ is a part of digestive system.

  • Trachea

  • Hypopharynx

  • Haemocyte

  • Seminal vesicle

Exercise | Q 1. (E) | Page 137

Choose the correct option.

______ is also called as brain of cockroach.

  • Supra-oesophageal ganglion

  • Sub-oesophageal ganglion

  • Hypo-cerebral ganglion

  • Thoracic ganglion

Exercise | Q 2. (A) | Page 137

Answer the following question.

Describe the digestive system of cockroach.

Exercise | Q 2. (B) | Page 137

Answer the following question.

Give an account on the tracheal system of cockroach.

Exercise | Q 2. (C) | Page 137

Answer the following question.

Describe the nervous system of cockroach.

Exercise | Q 2. (D) | Page 137

Answer the following question.

With help of a neat labelled diagram, describe the female reproductive system of cockroach.

Exercise | Q 2. (E) | Page 137

Answer the following question.

Describe the digestive system of cockroach.

Exercise | Q 2. (F) | Page 137

Answer the following question.

A student observed that the cockroaches are killed for dissection by simply putting them in soap water. He inquired whether soap is so poisonous. Teacher said it is due to its peculiar respiratory system. How?

Exercise | Q 2. (G) | Page 137

Answer the following question.

Describe the circulatory system of cockroach.

Exercise | Q 3. (A) | Page 137

Answer the following question.

How will you identify male or female cockroach?

Exercise | Q 3. (B) | Page 137

Answer the following question.

Write a note on the Gizzard of cockroach.

Exercise | Q 3. (C) | Page 137

Answer the following question.

Give the systematic position of cockroach.

Exercise | Q 3. (D) | Page 137

Answer the following question.

What would have happened if the cockroach did not had gizzard?

Exercise | Q 3. (E) | Page 137

Answer the following question.

What is the functional difference between eyes of cockroach and human being?

Exercise | Q 3. (F) | Page 137

Answer the following question.

What is the functional difference between the respiratory systems of cockroach and human being?

Exercise | Q 4. (A) | Page 137

Explain the following in short:

What are anal cerci?

Exercise | Q 4. (B) | Page 137

Explain the following in short.

What is a ganglion?

Exercise | Q 4. (C) | Page 137

Explain the following in short.

What is the role of the hypopharynx?

Exercise | Q 4. (D) | Page 137

Explain the following in short:

What is mesentron?

Exercise | Q 4. (E) | Page 137

Explain the following in short:

Location of turgum

Exercise | Q 4. (F) | Page 137

Explain the following in short:

What is ootheca?

Exercise | Q 4. (G) | Page 137

Explain the following in short:

How many chambers are present in heart of a cockroach?

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Chapter 11: Study of Animal Type : Cockroach

Exercise
Biology 11th Standard Maharashtra State Board - Shaalaa.com

Balbharati solutions for Biology 11th Standard Maharashtra State Board chapter 11 - Study of Animal Type : Cockroach

Balbharati solutions for Biology 11th Standard Maharashtra State Board chapter 11 (Study of Animal Type : Cockroach) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board Biology 11th Standard Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Balbharati textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Biology 11th Standard Maharashtra State Board chapter 11 Study of Animal Type : Cockroach are Habit and Habitat, Systematic Position, External Morphology, Body Cavity, Digestive System of Cockroach, Circulatory System Or Blood Vascular System, Respiratory System Or Tracheal System, Human Excretory System, Human Nervous System, Reproduction System, Interactions with Mankind.

Using Balbharati 11th solutions Study of Animal Type : Cockroach exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Balbharati Solutions are important questions that can be asked in the final exam. Maximum students of Maharashtra State Board 11th prefer Balbharati Textbook Solutions to score more in exam.

Get the free view of chapter 11 Study of Animal Type : Cockroach 11th extra questions for Biology 11th Standard Maharashtra State Board and can use Shaalaa.com to keep it handy for your exam preparation

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